John Williams
John Williams
wgnradio.com
Landscape expert Bob Bertog: How to get rid of thistle
1 seconds Posted Aug 5, 2026 at 9:37 pm.
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We are ‘Keeping it Green’ with Bob Bertog, president of Bertog Landscape Co. in Wheeling and a certified landscape professional with the National Association of Landscape Professionals, who joins John Williams to answer all of your lawn and garden questions. Bob says even though we have had a lot of rain recently, the soil is still dry.